Leonardo de Moura
59914a36f3
refactor(metavar): reorganize and simplify metavariables
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- Use hierarchical names instead of unsigned integers to identify metavariables.
- Associate type with metavariable.
- Replace metavar_env with substitution.
- Rename meta_ctx --> local_ctx
- Rename meta_entry --> local_entry
- Disable old elaborator
- Rename unification_problems to unification_constraints
- Add metavar_generator
- Fix metavar unit tests
- Modify type checker to use metavar_generator
- Fix placeholder module
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 08:15:36 -07:00
Leonardo de Moura
d34cfe3f8a
Add simple formatter tests
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-09-20 21:46:32 -07:00
Soonho Kong
ab6ca82e6f
Update to suppress unused-parameter warnings
2013-09-19 22:40:34 -07:00
Leonardo de Moura
21c7a45f67
Relax definition of identity_stack. Fix printer for metavariable contexts.
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-09-17 02:09:45 -07:00
Leonardo de Moura
da09e7217a
Cleanup meta_entry code
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-09-16 19:32:28 -07:00
Leonardo de Moura
99a163f11d
Simplify metavariable context. Now, we have only 'lift' and 'inst' instead of 'subst', 'lift' and 'lower'
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-09-16 19:32:28 -07:00
Leonardo de Moura
63e102055e
Move metavariables to the kernel. This is the first step for implementing the new elaborator.
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-09-15 12:09:01 -07:00
Soonho Kong
5c3866cd71
Use fullpath in #include directives, add missing STL headers
2013-09-13 03:35:29 -07:00
Leonardo de Moura
26097475fd
Use fullpath in #include directives.
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-09-12 20:04:10 -07:00
Leonardo de Moura
33c4b44b2b
Encapsulate context implementation. The current implementantion based on lists may be a performance problem in the future, and we should be able to change it without affecting the whole code base.
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-09-07 11:15:11 -07:00
Leonardo de Moura
2459c4ae7c
Add (optional) type to let declarations
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-09-06 10:06:26 -07:00
Leonardo de Moura
e955c054ca
Modify type checker. Now, it only accepts builtin values that have been declared in the environment. The idea is to be able to track which classes of builtin values have been used in a given environment. We want to be able to quantify the size of the trusted code base for a particular development.
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-09-04 08:30:04 -07:00
Leonardo de Moura
887f696f66
Factor duplicate code. Add more comments
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-09-03 23:27:58 -07:00
Leonardo de Moura
2aac94f2e6
Refactor elaborator using new metavar library.
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-30 01:25:06 -07:00
Leonardo de Moura
2cf9ca9345
Add metavariable utilities. They will be used to refactor the elaborator.
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-29 13:49:22 -07:00
Leonardo de Moura
e95a0c2559
Modify basic printer for contexts
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-23 12:11:16 -07:00
Leonardo de Moura
0f6a7e4a95
Rename exprlib to library. Name was misleading, it is more than a library for manipulating expressions.
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-22 10:26:52 -07:00
